CN207648902U - One kind is provided multiple forms of energy to complement each other sewage source heat pump heating system - Google Patents

One kind is provided multiple forms of energy to complement each other sewage source heat pump heating system Download PDF

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Publication number
CN207648902U
CN207648902U CN201720843252.XU CN201720843252U CN207648902U CN 207648902 U CN207648902 U CN 207648902U CN 201720843252 U CN201720843252 U CN 201720843252U CN 207648902 U CN207648902 U CN 207648902U
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China
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water
sewage
heat
pump
source heat
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Expired - Fee Related
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CN201720843252.XU
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Chinese (zh)
Inventor
耿房
周旭
王英杰
王志杰
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Ji'nan Energy Construction And Development Group Co Ltd
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Ji'nan Energy Construction And Development Group Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/20Climate change mitigation technologies for sector-wide applications using renewable energy

Abstract

The utility model provides one kind and provides multiple forms of energy to complement each other sewage source heat pump heating system, Lowlevel thermal energy in sewage is converted to high level heat by sewage source heat pump unit heating system by heat-exchange device, for user's heat supply, gas internal-combustion engine cogeneration system provides electric power using internal combustion engine generator for heat pump unit, the heat of generation is user's heat supply, air-source heating system be by air source heat pump from air absorb heat using after compressor be user's heat supply, the heat that gas fired-boiler heating system generates combustion gas is user's heat supply, water charging system is each pipeline moisturizing, solar energy photovoltaic system, the power generation corollary equipment of municipal power grid and generator provides electric power by corollary equipment of powering for electrical equipment;The utility model utilizes Municipal Sewage Energy, air-source and fuel gas source number of ways to heat, and can give a variety of heat energy supplies of user, it is complementary to carry out heat energy, ensure that user's heat is sufficient, also saves combustion gas, electric power resource for country and enterprise, reduce cost.

Description

One kind is provided multiple forms of energy to complement each other sewage source heat pump heating system
Technical field
The utility model belongs to a kind of heating system, especially one kind and provides multiple forms of energy to complement each other sewage source heat pump heating system.
Background technology
With the fast development of global economy and the not cut-off step of society, the mankind are surprising to the demand speedup of the energy, people The heating that uses mostly use by the high temperature and high pressure steam of special Thermal Corp's production after pipeline again through heat-exchanger rig Hot water is obtained, then is discharged heat in hot water to realize heating purpose by heating plant, or is used high temperature and high pressure steam tune Directly realize that heating purpose, above-mentioned heating system not only need huge equipment, specially by way of heating plant heating after pressure The high temperature and high pressure steam of door generates equipment, huge transfer pipeline, while needing a large amount of man power and material, expends huge.
A large amount of industrial and mining enterprises will produce the sewage with a large amount of industrial exhaust heats and waste heat and city dirt in production at present Water, quantity are stablized, and sewage is affected by climate change small, and smaller relative to variation of ambient temperature, the heat possessed is larger, is easy to logical It crosses sewage treatment plant or municipal drainage main pipeline is collected, effectively can recycle and utilize, be a kind of very stable low level Thermal energy, but traditional sewage water heat pump system, sewage composition is extremely complex, and sewage is sent to from trunk sewer by sewage pump by sewage Computer room and sewage heat exchanger exchange heat, and sewage quality is complicated and unstable, and sewage heat exchanger quantity is big, occupy machine room area Greatly, the initial cost of civil engineering is caused to increase, sewage intake is open system, and electrical power consumption of water pump increases, and operating cost also increases, to Mr. Yu A little cities use all kinds of buildings of peak, paddy, ordinary telegram valence, and for run time mostly during peak electricity, this just further increases operating cost, at This height.
Utility model content
The purpose of this utility model is to provide one kind and provides multiple forms of energy to complement each other sewage source heat pump heating system, and it is mutual to carry out heat energy It mends, heating system cost of investment can be reduced, ensure that user's heat is sufficient, constant temperature is stablized, and combustion gas, electric power can also be saved Resource reduces cost.
To achieve the goals above, the utility model is achieved through the following technical solutions:
One kind is provided multiple forms of energy to complement each other sewage source heat pump heating system, including sewage source heat pump unit heating system, air-source heat supply System, gas fired-boiler heating system, gas internal-combustion engine cogeneration system and water charging system;Wherein sewage source heat pump unit supplies Hot systems include:Sewage buffer pool, middle water-circulating pump, sewage side heat-exchange unit, electric drive sewage source heat pump;Water charging system includes System water supplement pump, softening water tank and softening water treatment facilities;Gas internal-combustion engine cogeneration system includes cylinder sleeve water- to-water heat exchanger And internal combustion engine generator;
In sewage source heat pump unit heating system, sewage buffer pool is connect with middle water-circulating pump by feed pipe, middle water Circulating pump is connect with sewage side heat-exchange unit by feed pipe, and sewage side heat-exchange unit is connected with intermediary water-circulating pump by feed pipe It connects, intermediary's water cycle is connect with electric drive sewage source heat pump by feed pipe, and electric drive sewage source heat pump is by feed pipe and returns Water pipe is separately connected on the main-supply and main water return tube of user's caliduct, electric drive sewage source heat pump and sewage side heat exchanger Group is connected by return pipe, and sewage side heat-exchange unit is connect with sewage buffer pool by water return pipeline.
In gas internal-combustion engine cogeneration system, internal combustion engine generator passes through feed pipe and return pipe with cylinder sleeve water- to-water heat exchanger Connection;Cylinder sleeve water- to-water heat exchanger is connect by feed pipe and return pipe with user's caliduct main-supply and main water return tube, cylinder sleeve The feed pipe that water- to-water heat exchanger is connect with main-supply is connect with internal combustion engine by pipeline equipped with flue gas waste heat recovery apparatus.
In air-source heating system, air source heat pump leads to respectively on the main-supply and main water return tube of user's caliduct Feed pipe is crossed to connect with return pipe.
In gas fired-boiler heating system, gas fired-boiler by feed pipe and return pipe respectively with the main confession of user's caliduct It is connected on water pipe and main water return tube.
In water charging system, soften water treatment facilities external water source, then connect by waterpipe with softening water tank, softens Water tank is pumped with system water supplement and is connect by waterpipe;Then system water supplement pump and sewage side heat-exchange unit and electric drive source of sewage heat Return pipe between pump is equipped with voltage stabilizing small pump, and is attached by waterpipe;The main water return tube of user's caliduct with System water supplement pump is connected by waterpipe, and moisturizing is carried out for each water return pipeline.
Heating cycle water pump is equipped on the main water return tube road of user's caliduct.
Valve control is all made of on each feed pipe and return pipe.
Internal combustion engine generator passes through the corollary equipment electrical connection power supply corollary equipment that generates electricity;Solar photovoltaic generation system mainly wraps Solar panel (component), controller and inverter, solar photovoltaic generation system electrical connection power supply corollary equipment are included, power supply is matched The municipal power grid of complete equipment electrical connection;Internal combustion engine generator power generation corollary equipment, solar photovoltaic generation system, municipal power grid parallel connection are Corollary equipment of powering provides electric power.
Power supply corollary equipment be electrically connected respectively with middle water-circulating pump, intermediary's water-circulating pump, heating cycle water pump, voltage stabilizing moisturizing Pump, electric drive sewage source heat pump, air source heat pump and system water supplement pump electrical connection.
Further, dirt separator is installed on the main water return tube of user's caliduct.
Further, the middle water-circulating pump, intermediary's water-circulating pump, the electrical connection of heating cycle water pump, voltage stabilizing small pump, electricity Drive the frequency converter built in sewage source heat pump, air source heat pump and system water supplement pump configuration.
Operation principle:
In sewage source heat pump unit heating system, by raw sewage by purification of water quality factory treated 12-15 DEG C of sewage, Treated sewage feeds sewage buffer pool, flow from sewage buffer pool passed through by feed pipe in water-circulating pump reach sewage side Sewage buffer pool is flowed back to from return pipe after heat-exchange unit and then extraction heat, forms water cycle;Then flow is followed by intermediary's water Ring, which pumps, reaches the progress heat exchange of electric drive sewage source heat pump, and sewage side heat-exchange unit, shape are flowed back to by return pipe after extraction heat It is recycled at water, flow reaches user's caliduct from electric drive sewage source heat pump by feed pipe, carries out indoor heating, is user Heat is provided;Then pass through heating cycle water pump and return to electric drive sewage source heat pump from return pipe, form water cycle.
Sewage side heat-exchange unit:By middle water-circulating pump, by treated, sewage is sent into sewage side heat exchanger from buffer pool Group, 12-15 DEG C of sewage become 7-10 DEG C after heat exchanger temperature raising, feed buffer pool, and sewage side heat-exchange unit is accomplished that processing Sewage afterwards(Middle water)With the heat exchange of intermediary water.
Electric drive sewage source heat pump:About 40 DEG C of heat supply return water is carried out through circulating pump pressure-raising into electric drive sewage source heat pump Heat exchange, about 60 DEG C of supply water temperature, heat user is delivered to through main-supply after heat exchange.
Other than source of sewage can provide heat, also conversion heat and gas fired-boiler can be collected by air source heat pump By feed pipe and outlet pipe the heat that combustion gas generates is provided to heat for the heater unit of user;In addition, combustion gas is being sent out first It is fully burnt in motivation, pushing generator works while burning, completes power generation operation;Then internal combustion engine generator is being sent out The heat generated in electric process is the warm of user by feed pipe and return pipe by cylinder sleeve water- to-water heat exchanger and user's caliduct Gas equipment provides heat;Water at low temperature from the user and the jacket water heat exchange of high temperature are realized by cylinder sleeve water- to-water heat exchanger, are passed through The water at low temperature crossed after temperature raising becomes middle warm water, and warm water is heated into high-temperature water using flue gas waste heat recovery apparatus in this, the high temperature Water is user's heat supply by caliduct.
After water source is by softening water treatment facilities processing, flow enters softening water tank by water pipe, is then mended by system After water pump, a part of flow enters returning between sewage side heat-exchange unit and electric drive sewage source heat pump by voltage stabilizing small pump Water pipe;Voltage stabilizing small pump can prevent hydraulic pressure excessive or ensure the normal inflow return pipe of flow when flow is too small, and in addition one Part flow is that user's caliduct carries out moisturizing by pipeline, ensures heat, the abundance of water, whole system in exchange process It runs well.
The utility model has the beneficial effects that:
The utility model effectively can recycle and utilize Municipal Sewage Energy, heat for user, carry out waste water heat Recycling is measured, air pollutant emission can be largely reduced;The pollution for alleviating environment mitigates the waste of natural resources, can Influence caused by reducing Coal Transport in the process to urban air and traffic route;With apparent energy-saving effect, economic effect Fruit and environment protecting, and use source of sewage simultaneously, air-source and several heating energy of combustion gas fired-boiler etc. heat, can be with User carries out a variety of heat energy supplies, carries out heat energy complementation, can reduce heating system cost of investment again with higher Energy Efficiency Ratio especially ensures that user's heat is sufficient under extremely cold weather, and constant temperature is stablized, and country on the other hand can also be responded Time-of-use tariffs policy, be to supply by generate electricity corollary equipment, solar photovoltaic generation system, municipal power grid parallel connection of internal combustion engine generator Electric corollary equipment provides electric power, and internal combustion engine generator power generation corollary equipment, solar photovoltaic generation system is used to be set to be each in the daytime Available electricity, night use municipal power grid to power for each equipment, save coal, electric power resource for enterprise, reduce cost;This practicality Novel is providing multiple forms of energy to complement each other by regenerative resource and clean energy resource, realizes energy security, energy efficiency, energy resource structure, the energy The coordinated development of environment forms energy sustainable development system, realizes the integrated innovation of energy conservation and environmental protection and renewable energy technologies With Demonstration Application.
Description of the drawings
Fig. 1 is the structure diagram of heating system provided by the utility model;
Fig. 2 is the utility model circuit connection diagram.
Wherein:0- user's caliduct;11- sewage buffer pools, water-circulating pump in 12-, 13- sewage side heat-exchange unit, 14- intermediaries water-circulating pump, 15- electric drive sewage source heat pumps, 16- heating cycle water pumps;21- system water supplements pump, 22- softened waters Case, 23- soften water treatment facilities, 24- waterpipes, 25- voltage stabilizing small pumps;31- cylinder sleeve water- to-water heat exchangers, 32- internal combustion engine generators; 33- flue gas waste heat recovery apparatus, 34- power generation corollary equipments, 35- power supply corollary equipments;41- air source heat pumps;42- gas-fired boilers Stove;51- feed pipes, 52- return pipes, 53- main-supplies, 54- main water return tubes;6- valves, 61- valves B, 62- valve C, 63- valve Door A;7- dirt separators;8- solar photovoltaic generation systems;9- municipal administration power grids.
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.
One kind is provided multiple forms of energy to complement each other sewage source heat pump heating system, including sewage source heat pump unit heating system, air-source heat supply System, gas fired-boiler heating system, gas internal-combustion engine cogeneration system and water charging system;Wherein sewage source heat pump unit supplies Hot systems include:Sewage buffer pool 11, middle water-circulating pump 12, sewage side heat-exchange unit 13, electric drive sewage source heat pump 15;Moisturizing System includes system water supplement pump 21, softening water tank 22 and softening water treatment facilities 23;Gas internal-combustion engine cogeneration system packet Include cylinder sleeve water- to-water heat exchanger 31 and internal combustion engine generator 32;
In sewage source heat pump unit heating system, sewage buffer pool 11 is connected with middle water-circulating pump 12 by feed pipe 51 It connects, middle water-circulating pump 12 is connect with sewage side heat-exchange unit 13 by feed pipe 51, and sewage side heat-exchange unit 13 is followed with intermediary water Ring pump 14 is connected by feed pipe 51, and intermediary's water cycle is connect with electric drive sewage source heat pump 15 by feed pipe 51, electric drive Sewage source heat pump 15 is separately connected the main-supply 53 and main water return tube of user's caliduct 0 by feed pipe 51 and return pipe 52 On 54, electric drive sewage source heat pump 15 is connect with sewage side heat-exchange unit 13 by return pipe 52, sewage side heat-exchange unit 13 with Sewage buffer pool 11 is connected by return pipe 52.
In gas internal-combustion engine cogeneration system, internal combustion engine generator 32 and cylinder sleeve water- to-water heat exchanger 31 by feed pipe 51 and Return pipe 52 connects;Cylinder sleeve water- to-water heat exchanger 31 by feed pipe 51 and return pipe 52 and 0 main-supply 53 of user's caliduct and Main water return tube 54 connects, and the feed pipe 51 that cylinder sleeve water- to-water heat exchanger 31 is connect with main-supply 53 is equipped with flue gas waste heat recovery apparatus 33 are connect with internal combustion 32 machines of power generation by pipeline.
In air-source heating system, the main-supply 53 and main water return tube 54 of air source heat pump 41 and user's caliduct 0 It is upper to be connected respectively by feed pipe 51 and return pipe 52.
In gas fired-boiler heating system, gas fired-boiler 42 by feed pipe 51 and return pipe 52 respectively with user's caliduct It is connected on 0 main-supply 53 and main water return tube 54.
In water charging system, softens 23 external water source of water treatment facilities, then connected by waterpipe 24 with softening water tank 22 It connects, softening water tank 22 is connect with system water supplement pump 21 by waterpipe 24;Then system water supplement pump 21 and sewage side heat-exchange unit Return pipe 52 between 13 and electric drive sewage source heat pump 15 is equipped with voltage stabilizing small pump 25, and is attached by waterpipe; The main water return tube 54 of user's caliduct 0 is connect with system water supplement pump 21 by waterpipe, and moisturizing is carried out for each return pipe 52.
Heating cycle water pump 16 is equipped on the main water return tube 54 of user's caliduct 0, on the main water return tube 54, Dirt separator 7 is equipped between user's caliduct 0 and heating cycle water pump 16, the both ends of the dirt separator 7 pass through water respectively Pipeline connects main-supply 53, and valve B61 and valve C62, the main water return tube 54 of user's caliduct 0 are respectively equipped on waterpipe The upper position in parallel with dirt separator 7 is equipped with valve A63.
When dirt separator 7 works normally, the valve A63 on main water return tube 54 is closed, flow feeds dirt separator from valve B61 Then 7 return to return pipe 52 from valve C62, then impurity sundries is flowed out from the sewage draining exit of dirt separator 7, when the damage of dirt separator 7, need It repairs or needs to close valve B61 and valve C62 when cleaning, open valve A63, flow can be direct from main water return tube 54 Outflow does not influence the normal use for levying whole system.
The control of valve 6 is all made of on other each feed pipes 51 and return pipe 52.
Internal combustion engine generator 32 with power generation corollary equipment 34, power supply corollary equipment 35 respectively with middle water-circulating pump 12, intermediary Water-circulating pump 14, the electrical connection of heating cycle water pump 16, voltage stabilizing small pump 25, electric drive sewage source heat pump 15, air source heat pump 41 With 21 electrical connection of system water supplement pump;The middle water-circulating pump 12, intermediary's water-circulating pump 14, heating cycle water pump 16 are electrically connected, are steady Press the frequency converter built in small pump 25,21 configuration of electric drive sewage source heat pump 15, air source heat pump 41 and system water supplement pump.
Operation principle:
In sewage source heat pump unit heating system, by raw sewage by purification of water quality factory treated 12-15 DEG C of sewage, Treated sewage feeds sewage buffer pool 11, flow from sewage buffer pool 11 fed by feed pipe 51 in water-circulating pump 12 to Sewage buffer pool 11 is flowed back to from return pipe 52 after then extracting heat up to sewage side heat-exchange unit 13, forms water cycle;Then water It flows and passes through 15 progress heat exchange of the arrival electric drive of intermediary's water-circulating pump 14 sewage source heat pump, by return pipe 52 after extraction heat Sewage side heat-exchange unit 13 is flowed back to, water cycle is formed, flow reaches user from electric drive sewage source heat pump 15 by feed pipe 51 Then heating main-supply 53 reaches radiator, carry out indoor heating, provide heat to the user;Then the water of radiator is from master Return pipe 54 arrives return pipe 52 by heating cycle water pump 16, is then return to electric drive sewage source heat pump 15, forms water cycle;This When entire sewage source heat pump unit heating system form a heat supply cycle.
Sewage side heat-exchange unit:By middle water-circulating pump, by treated, sewage is sent into sewage side heat exchanger from buffer pool Group, 12-15 DEG C of sewage become 7-10 DEG C after heat exchanger temperature raising, and into buffer pool, sewage side heat-exchange unit is accomplished that processing Sewage afterwards(Middle water)With the heat exchange of intermediary water.
Electric drive sewage source heat pump:About 40 DEG C of heat supply return water is carried out through circulating pump pressure-raising into electric drive sewage source heat pump Heat exchange, about 60 DEG C of supply water temperature, heat user is delivered to through main-supply after heat exchange.
Other than source of sewage can provide heat, in gas internal-combustion engine cogeneration system, internal combustion engine generator 32 is transported Heat is generated during row, the flow with heat enters cylinder sleeve water- to-water heat exchanger 31 from feed pipe 51 and carries out heat exchange, then Returned in internal combustion engine generator 32 by return pipe 52 and form water cycle, flow after heating from feed pipe 51 and main-supply 53 into Access customer caliduct 0 provides heat to the user, and cylinder sleeve water- to-water heat exchanger 31 is returned to by main water return tube 54 and return pipe 52, is formed Water recycles;The feed pipe 51 that cylinder sleeve water- to-water heat exchanger 31 is connect with main-supply 53 is equipped with flue gas waste heat recovery apparatus 33, flue gas Waste-heat recovery device 33 is connect with internal combustion engine by pipeline, and heat is entered by pipeline in feed pipe 51, the temperature of flow is improved Degree.
In air-source heating system, air source heat pump 41 converts the heat in air by collection, then passes through feed pipe 51 and main-supply 53 for access customer caliduct 0, after providing heat to the user, then returned from main water return tube 54 and return pipe 52 To air source heat pump 41, water cycle and recycle heat are formed.
In gas fired-boiler heating system, gas fired-boiler 42 passes through feed pipe 51 and main-supply by the heat that combustion gas generates 53 transfer heat into the caliduct of user, then return to gas fired-boiler 42 by return pipe 52 and main water return tube 54, are formed Water recycles and recycle heat;
Combustion gas is fully burnt within the engine first, and pushing generator works while burning, generates electricity, is Each electrical equipment provides electric power;Cylinder sleeve water- to-water heat exchanger 31 realizes water at low temperature from the user and the jacket water heat exchange of high temperature, Water at low temperature after temperature raising becomes middle warm water, and warm water is heated into high-temperature water using flue gas waste heat recovery apparatus 33 in this, should High-temperature water gives user's heat supply again.
In sewage source heat pump unit heating system, air-source heating system, gas fired-boiler heating system and gas internal-combustion engine During cogeneration system works, water is reduced because of evaporation, therefore carries out supplement water by water charging system, and water source passes through After softening the processing of water treatment facilities 23, flow enters softening water tank 22 by waterpipe 24, after then pumping 21 by system water supplement, A part of flow enters the return water between sewage side heat-exchange unit 13 and electric drive sewage source heat pump 15 by voltage stabilizing small pump 25 Pipe 52 carries out supplement water, when can prevent that 25 hydraulic pressure of voltage stabilizing small pump is excessive or flow is too small, ensures the normal inflow of flow Return pipe 52, another part flow are that user's caliduct 0 and connected each return pipe 52 carry out by main water return tube 54 Moisturizing ensures the abundance of water in heat exchange process, and whole system is maintained to run well.
Internal combustion engine generator 32 passes through the electrical connection power supply corollary equipment 35 of corollary equipment 34 that generates electricity;Solar photovoltaic generation system 8 include mainly solar panel component, controller and inverter, the electrical connection power supply corollary equipment of solar photovoltaic generation system 8 35, power supply corollary equipment 35 is electrically connected municipal power grid 9;The power generation corollary equipment 34 of internal combustion engine generator, solar energy power generating system System 8, municipal power grid 9 are in parallel to provide electric power for power supply corollary equipment 35.Power corollary equipment 35 respectively with middle water-circulating pump 12, in Jie's water-circulating pump 14, heating cycle water pump 16, voltage stabilizing small pump 25, electric drive sewage source heat pump 15, air source heat pump 41 and it is Small pump 21 of uniting is electrically connected.
The utility model effectively can recycle and utilize Municipal Sewage Energy, heat for user, carry out waste water heat Recycling is measured, air pollutant emission can be largely reduced;The pollution for alleviating environment mitigates the waste of natural resources, can Influence caused by reducing Coal Transport in the process to urban air and traffic route;With apparent energy-saving effect, economic effect Fruit and environment protecting, and use source of sewage simultaneously, air-source and several heating energy of combustion gas fired-boiler etc. heat, can be with User carries out a variety of heat energy supplies, carries out heat energy complementation, can reduce heating system cost of investment again with higher Energy Efficiency Ratio especially ensures that user's heat is sufficient under extremely cold weather, and constant temperature is stablized, and country on the other hand can also be responded Time-of-use tariffs policy, be by the power generation corollary equipment of internal combustion engine generator, solar photovoltaic generation system, municipal power grid parallel connection Corollary equipment of powering provides electric power, and internal combustion engine generator use to generate electricity corollary equipment, solar photovoltaic generation system to be each in the daytime Equipment is powered, and night uses municipal power grid to power for each equipment, is saved combustion gas, electric power resource for enterprise, is reduced cost;This reality With it is novel be providing multiple forms of energy to complement each other by regenerative resource and clean energy resource, realize energy security, energy efficiency, energy resource structure, energy The coordinated development of source environment forms energy sustainable development system, realizes the integrated wound of energy conservation and environmental protection and renewable energy technologies Newly and Demonstration Application.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail above in association with attached drawing Detail in the above embodiment can be to the skill of the utility model in the range of the technology design of the utility model Art scheme carries out a variety of simple variants, these simple variants belong to the scope of protection of the utility model.

Claims (3)

  1. The sewage source heat pump heating system 1. one kind is provided multiple forms of energy to complement each other, including sewage source heat pump unit heating system, air-source heat supply system System, gas fired-boiler heating system, gas internal-combustion engine cogeneration system and water charging system;Wherein sewage source heat pump unit heat supply System includes:Sewage buffer pool(11), middle water-circulating pump(12), sewage side heat-exchange unit(13), electric drive sewage source heat pump (15);Water charging system includes system water supplement pump(21), softening water tank(22)And softening water treatment facilities(23);Gas internal-combustion engine Cogeneration system includes cylinder sleeve water- to-water heat exchanger(31)And internal combustion engine generator(32);
    In sewage source heat pump unit heating system, sewage buffer pool(11)With middle water-circulating pump(12)Pass through feed pipe(51)Even It connects, middle water-circulating pump(12)With sewage side heat-exchange unit(13)Pass through feed pipe(51)Connection, sewage side heat-exchange unit(13)With Intermediary's water-circulating pump(14)Pass through feed pipe(51)Connection, intermediary's water-circulating pump(14)With electric drive sewage source heat pump(15)It is logical Cross feed pipe(51)Connection, electric drive sewage source heat pump(15)Pass through feed pipe(51)And return pipe(52)It is warm to be separately connected user Feed channel(0)Main-supply(53)And main water return tube(54)On, electric drive sewage source heat pump(15)With sewage side heat-exchange unit (13)Pass through return pipe(52)Connection, sewage side heat-exchange unit(13)With sewage buffer pool(11)Pass through return pipe(52)Road connects It connects;
    In gas internal-combustion engine cogeneration system, internal combustion engine generator(32)With cylinder sleeve water- to-water heat exchanger(31)Pass through feed pipe(51) And return pipe(52)Connection;Cylinder sleeve water- to-water heat exchanger(31)Pass through feed pipe(51), return pipe(52)With user's caliduct(0)It is main Feed pipe(53)And main water return tube(54)Connection, cylinder sleeve water- to-water heat exchanger(31)With main-supply(53)The feed pipe of connection(51)On Equipped with flue gas waste heat recovery apparatus(33)With internal combustion engine generator(32)It is connected by pipeline;
    In air-source heating system, air source heat pump(41)With user's caliduct(0)Main-supply(53)And main water return tube (54)It is upper to pass through feed pipe respectively(51)And return pipe(52)Connection;
    In gas fired-boiler heating system, gas fired-boiler(42)Pass through feed pipe(51)And return pipe(52)Respectively with user's steam heating pipe Road(0)Main-supply(53)And main water return tube(54)Upper connection;
    In water charging system, soften water treatment facilities(23)External water source, then with softening water tank(22)Pass through waterpipe(24) Connection, softening water tank(22)It is pumped with system water supplement(21)Pass through waterpipe(24)Connection;Then system water supplement pumps(21)With sewage Side heat-exchange unit(13)With electric drive sewage source heat pump(15)Between return pipe(52)It is equipped with voltage stabilizing small pump(25), and it is logical Water pipeline(24)It is attached;User's caliduct(0)Main water return tube(54)It is pumped with system water supplement(21)Pass through waterpipe Connection is each return pipe(52)Carry out moisturizing;
    In user's caliduct(0)Main water return tube(54)Road is equipped with heating cycle water pump(16);
    Each feed pipe(51)And return pipe(52)On be all made of valve(6)Control;
    Internal combustion engine generator(32)Pass through the corollary equipment that generates electricity(34)Electrical connection power supply corollary equipment(35);Solar energy power generating system System(8)Include mainly solar panel component, controller and inverter, solar photovoltaic generation system(8)Electrical connection power supply is matched Complete equipment(35), corollary equipment of powering(35)The municipal power grid of electrical connection(9);The power generation corollary equipment of internal combustion engine generator(34), too Positive energy photovoltaic generating system(8), municipal power grid(9)It is arranged in parallel, for corollary equipment of powering(35)Electric power is provided;
    Power supply corollary equipment(35)Respectively with middle water-circulating pump(12), intermediary's water-circulating pump(14), heating cycle water pump(16), it is steady Press small pump(25), electric drive sewage source heat pump(15), air source heat pump(41)It is pumped with system water supplement(21)Electrical connection.
  2. The sewage source heat pump heating system 2. one kind according to claim 1 is provided multiple forms of energy to complement each other, which is characterized in that the user Caliduct(0)Main water return tube(54)Upper installation dirt separator(7).
  3. The sewage source heat pump heating system 3. one kind according to claim 1 is provided multiple forms of energy to complement each other, which is characterized in that the middle water follows Ring pumps(12), intermediary's water-circulating pump(14), heating cycle water pump(16), voltage stabilizing small pump(25), electric drive sewage source heat pump (15), air source heat pump(41)It is pumped with system water supplement(21)The built-in frequency converter of configuration.
CN201720843252.XU 2017-07-12 2017-07-12 One kind is provided multiple forms of energy to complement each other sewage source heat pump heating system Expired - Fee Related CN207648902U (en)

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CN201720843252.XU CN207648902U (en) 2017-07-12 2017-07-12 One kind is provided multiple forms of energy to complement each other sewage source heat pump heating system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115127138A (en) * 2022-06-29 2022-09-30 山东澳信供热有限公司 Heat supply method of heat supply system combining air source and gas source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115127138A (en) * 2022-06-29 2022-09-30 山东澳信供热有限公司 Heat supply method of heat supply system combining air source and gas source
CN115127138B (en) * 2022-06-29 2023-12-26 山东澳信供热有限公司 Heat supply method of heat supply system combining air source and gas source

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